说明：  包含三个对彩色图像进行简单处理的小程序，分RGB三通道显示，并做直方图均衡化；转到色调饱和度亮度空间，对亮度做均衡。图像的三个方向的翻转。
(Consists of three simple color image processing applet, sub RGB three-channel display, and do histogram equalization to hue, saturation, space, and make a balanced brightness. Flip image in three directions.)